Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hannah Northrup"'
Autor:
Shelly Baltazar, Hannah Northrup, Joshua Chang, Maheshika Somarathna, Tatyana Isayeva Waldrop, Timmy Lee, Yan-Ting Shiu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Newly created arteriovenous fistulas (AVFs) often fail to mature for dialysis use due to disturbed blood flow at and near the AVF anastomosis. The disturbed flow inhibits the endothelial nitric oxide synthase (NOS3) pathway, thus decreasing
Externí odkaz:
https://doaj.org/article/ea795f07e78d4a2d95d8b3322fb774fa
Publikováno v:
Kidney Medicine, Vol 6, Iss 4, Pp 100801- (2024)
The low 1-year patency rate of mature arteriovenous fistulas (AVFs) remains a significant clinical problem. Although vessel properties and biomechanics have been suggested to affect AVF function, understanding their roles in AVF patency failure is ch
Externí odkaz:
https://doaj.org/article/bd5417f956d2473682278369c138d711
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 9 (2022)
A significant number of arteriovenous fistulas (AVFs) fail to maturate for dialysis. Although interventions promote maturation, functional primary patency loss is higher for AVFs with interventions (assisted maturation) than AVFs without intervention
Externí odkaz:
https://doaj.org/article/27f32e1dd8074ded9b10c72cc5312764
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
Hemodynamic factors, induced by pulsatile blood flow, play a crucial role in vascular health and diseases, such as the initiation and progression of atherosclerosis. Computational fluid dynamics, finite element analysis, and fluid-structure interacti
Externí odkaz:
https://doaj.org/article/9fb25530d41c4c0f9477985dc1d86062
Autor:
Hannah Northrup, Maheshika Somarathna, Savanna Corless, Isabelle Falzon, John Totenhagen, Timmy Lee, Yan-Ting Shiu
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 9 (2021)
Arteriovenous fistula (AVF) is essential for chronic kidney disease (CKD) patients on hemodialysis, but treatment for AVF maturation failure remains an unmet clinical need. Successful AVF remodeling occurs through sufficient lumen expansion to increa
Externí odkaz:
https://doaj.org/article/3502073b7d8445aa88a16fb4eaf74b5c
Autor:
Yong, He, Yan-Ting, Shiu, Peter, Imrey, Milena, Radeva, Gerald, Beck, Jennifer, Gassman, Hannah, Northrup, Prabir, Roy-Chaudhury, Scott, Berceli, Alfred, Cheung
Publikováno v:
Clinical journal of the American Society of Nephrology : CJASN.
Background Blood flow-induced wall shear stress (WSS) is a strong local regulator of vascular remodeling, but its effects on arteriovenous fistula (AVF) remodeling are unclear. Methods In this prospective cohort study, we used statistical mixed-effec
Publikováno v:
Kidney360
BACKGROUND: Arteriovenous fistula (AVF) maturation failure is a significant clinical problem in the hemodialysis population. Geometric parameters of human AVFs were associated with AVF development, but causative studies are lacking. We characterized
Autor:
Grant C. Alexander, Reid C. Millican, Patrick T. J. Hwang, Brigitta C. Brott, Yan-Ting Shiu, Tatyana Isayeva-Waldrop, Hannah Northrup, Ho-Wook Jun, Timmy Lee, Isabelle Falzon, Chris Stubben, Jennifer Sherwood, Maheshika Somarathna, John Totenhagen
Publikováno v:
Biomaterials
Vascular access is the lifeline for hemodialysis patients and the single most important component of the hemodialysis procedure. Arteriovenous fistula (AVF) is the preferred vascular access for hemodialysis patients, but nearly 60% of AVFs created fa
Autor:
Hamidreza Ghandehari, Mostafa Yazdimamaghani, Jiban Saikia, Raziye Mohammadpour, Vladimir Hlady, Hannah Northrup
Publikováno v:
ACS Appl Bio Mater
Silica nanoparticles are extensively used in biomedical applications and consumer products. Little is known about the interaction of these NPs with the endothelium and effect on platelet adhesion under flow conditions in circulation. In this study, w
Autor:
Yong He, Alfred K. Cheung, Prabir Roy-Chaudhury, Scott A. Berceli, Yan-Ting Shiu, Hannah Northrup
Publikováno v:
J Vasc Surg
OBJECTIVE: An arteriovenous fistula (AVF) is the preferred vascular access for chronic hemodialysis, yet the rates of AVF maturation failure and reintervention remain high. We investigated the AVF geometric parameters and their associations with AVF